PENCHEVA, N., POSPÍŠEK, Jan, HAUZEROVÁ, Linda, BARTH, Tomislav, MILANOV, P. Activity profiles of dalargin and its analogues in .mu.-, .delta.- and .kappa.-opioid receptor selective bioassays. British Journal of Pharmacology. 1999, 128(-), 569-576. ISSN 0007-1188. E-ISSN 1476-5381.